Second-Generation VLTI Instruments: A First Step is Made

As the VLTI continues its successful science operations with the first scientific instruments, MIDI and AMBER, plans are already under way for the horizon beyond 2010. To maintain the VLTI at the top of the international competition, a next generation of instruments is being evaluated: more versatile, more complete, but also more complex and technically challenging. Phase A studies for three candidates have just started, and we provide here a brief summary of their characteristics.